ARDL: parse_order – R documentation

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parse_order

Order parser

It parses the order and checks the integrity of the order input.

parse_order(orders, order_name, kz, restriction = FALSE)

`orders`	A numeric vector of the same length as the total number of variables (excluding the fixed ones). If the input is `order` or `max_order` it should only contain positive integers or 0. If the input is `fixed_order` it should also contain the value '-1' indicating that a specific order should not be fixed. An integer could be provided if all variables are of the same order (or all '-1' in the case of `fixed_order`).
`order_name`	The name of the function argument that is passed into `order`.
`kz`	An integer. The number of dependent and independent variables.
`restriction`	When the input in `orders` is either `order` or `max_order` it should be `FALSE` (default). When the input is `fixed_order` it should be '-1' indicating that the input in `orders` is a restriction for the 'order' of the model (either upper bound or fixed order).

A numeric vector of the same length as the total number of variables (excluding the fixed ones).

Kleanthis Natsiopoulos, klnatsio@gmail.com